EP0409035A3 - Process for the preparation of flexible polyester polyurethane foams - Google Patents

Process for the preparation of flexible polyester polyurethane foams Download PDF

Info

Publication number
EP0409035A3
EP0409035A3 EP19900113070 EP90113070A EP0409035A3 EP 0409035 A3 EP0409035 A3 EP 0409035A3 EP 19900113070 EP19900113070 EP 19900113070 EP 90113070 A EP90113070 A EP 90113070A EP 0409035 A3 EP0409035 A3 EP 0409035A3
Authority
EP
European Patent Office
Prior art keywords
preparation
polyurethane foams
polyester polyurethane
flexible polyester
flexible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900113070
Other languages
German (de)
Other versions
EP0409035A2 (en
EP0409035B1 (en
Inventor
Volker Dr. Moehring
Volker Dr. Zellmer
Georg Dr. Burkhart
Juergen Dr. Fock
Hans-Heinrich Schloens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
Publication of EP0409035A2 publication Critical patent/EP0409035A2/en
Publication of EP0409035A3 publication Critical patent/EP0409035A3/en
Application granted granted Critical
Publication of EP0409035B1 publication Critical patent/EP0409035B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
EP90113070A 1989-07-20 1990-07-09 Process for the preparation of flexible polyester polyurethane foams Expired - Lifetime EP0409035B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3924082 1989-07-20
DE3924082A DE3924082C1 (en) 1989-07-20 1989-07-20

Publications (3)

Publication Number Publication Date
EP0409035A2 EP0409035A2 (en) 1991-01-23
EP0409035A3 true EP0409035A3 (en) 1992-03-18
EP0409035B1 EP0409035B1 (en) 1994-06-08

Family

ID=6385489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90113070A Expired - Lifetime EP0409035B1 (en) 1989-07-20 1990-07-09 Process for the preparation of flexible polyester polyurethane foams

Country Status (4)

Country Link
US (1) US5093376A (en)
EP (1) EP0409035B1 (en)
JP (1) JPH0662732B2 (en)
DE (2) DE3924082C1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525640A (en) * 1995-09-13 1996-06-11 Osi Specialties, Inc. Silicone surfactants for use in inert gas blown polyurethane foams
US5705823A (en) * 1995-10-27 1998-01-06 Basf Corporation Polyol compositions containing high levels of silicone-containing surfactant polymer to improve flame retardance and aged k-factors of polyurethane foams
US5686499A (en) * 1995-10-27 1997-11-11 Basf Corporation Polyurethane foams containing high levels of silicone-containing surfactant polymer to improve flame retardance and aged K-factors
DE19735488A1 (en) * 1997-08-16 1999-02-18 Basf Ag Preparation of polyurethane soft foam
US20060116435A1 (en) * 2004-12-01 2006-06-01 Housel Tyler L High strength polyurethane foam
DE102005056246A1 (en) * 2005-11-25 2007-06-06 Goldschmidt Gmbh Grafted polyether copolymers and their use for the stabilization of foams
DE102007046860A1 (en) 2007-09-28 2009-04-09 Evonik Goldschmidt Gmbh Amine catalysts suitable for the production of low-emission, re-catalyst-stable flexible polyurethane foams
EP2287254A1 (en) * 2009-07-10 2011-02-23 Evonik Goldschmidt GmbH Moulded composite body comprising surface active additive
DE102010039004A1 (en) 2010-08-06 2012-02-09 Evonik Goldschmidt Gmbh Silicone copolymers with pendent alkyl ethers attached via allyl glycidyl ether and related compounds and their use as stabilizers for the production of flexible polyurethane foams
DE102011003148A1 (en) 2011-01-26 2012-07-26 Evonik Goldschmidt Gmbh Use of silicone polyether block copolymers with high molecular weight non-endcapped polyether radicals as stabilizers for the preparation of low density polyurethane foams
DE102011079791A1 (en) 2011-07-26 2013-01-31 Evonik Goldschmidt Gmbh Additive composition, which can be used to control the foam properties in the production of flexible polyurethane foams containing polyols based on renewable raw materials
DE102011109547A1 (en) 2011-08-03 2013-02-07 Evonik Goldschmidt Gmbh Polysiloxanpolyether copolymers with carbonate group-containing (polyether) radicals and their use as stabilizer for the production of polyurethane foams
DE102012212077A1 (en) 2012-07-11 2014-01-16 Evonik Industries Ag Process for the production of low-emission flexible polyurethane foams
DE102013204991A1 (en) 2013-03-21 2014-09-25 Evonik Industries Ag Preparation of polyurethane foams containing polyolefin based polyols
DE102013207117A1 (en) 2013-04-19 2014-10-23 Evonik Industries Ag PUR foam with coarsened cell structure
EP3067343B1 (en) 2015-03-10 2018-07-25 Evonik Degussa GmbH Antioxidants for the preparation of low-emission polyurethane systems
EP3067376A1 (en) 2015-03-11 2016-09-14 Evonik Degussa GmbH Production of polyurethane systems using polyether polycarbonate polyols
DK3133097T3 (en) 2015-08-17 2022-12-19 Evonik Operations Gmbh PRODUCTION OF SOFT POLYURETHANE FOAM WITH IMPROVED HARDNESS
EP3360912B1 (en) 2017-02-10 2019-07-03 Evonik Degussa GmbH Method for manufacture of polyoxyalkylene ethers that can be hydrosilylated

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE694018A (en) * 1967-02-13 1967-08-14
DE1813198A1 (en) * 1965-10-06 1969-07-31 Union Carbide Corp Process for the production of a flexible polyurethane foam
DE1694432A1 (en) * 1965-09-06 1971-07-22 Ici Australia Ltd Process for the production of polyurethane foams
DE1795588A1 (en) * 1963-01-29 1972-02-10 Shinetsu Chem Ind Co Process for the production of polyurethane foam
DE3339068A1 (en) * 1982-11-06 1984-05-10 Th. Goldschmidt Ag, 4300 Essen Process for the preparation of polymers containing pendant polyoxyalkylene chains, and the use thereof for the preparation of polyurethanes
EP0152878A2 (en) * 1984-02-21 1985-08-28 Th. Goldschmidt AG Process for the fabrication of flexible polyesterurethane foams
EP0293125A2 (en) * 1987-05-19 1988-11-30 Dow Corning Corporation Surfactant composition for rigid urethane and isocyanurate foams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178595B (en) * 1962-08-20 1964-09-24 Bayer Ag Process for the one-step production of foams based on polyisocyanate
BE755158A (en) * 1969-08-22 1971-02-22 Rhodiaceta ANTISTATIC THERMOPLASTIC COMPOSITIONS
US3796676A (en) * 1972-09-29 1974-03-12 Union Carbide Corp Organosilicone polymeric foam stabilizer composition and polyester urethane foam produced therewith
US4038210A (en) * 1973-04-23 1977-07-26 Union Carbide Corporation Beta-amino nitrile catalysts for polyurethane preparation
US4088615A (en) * 1975-12-30 1978-05-09 Union Carbide Corporation Method of improving the diecuttability of polyester urethane foam and the improved diecuttable polyester urethane foams themselves
US4331555A (en) * 1980-09-29 1982-05-25 Union Carbide Corporation Use of organosiloxane compositions as foam stabilizers in flexible polyester polyurethane foam
DE3241450A1 (en) * 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen DIPHENYLMETHANE-DIISOCYANATE-BASED POLYISOCYANATE MIXTURES CONTAINING LIQUID URETHANE GROUPS, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF FOR THE PRODUCTION OF POLYURETHANE SOFT FOAMS
US4542165A (en) * 1983-09-08 1985-09-17 Sanyo Chemical Industries, Ltd. Polyurethane based on epoxy-containing polymer polyol and process for making the same
FR2624125B1 (en) * 1987-12-04 1994-01-14 Sanyo Chemical Industries Ltd POLYMER / POLYOL COMPOSITION, PROCESS FOR ITS PREPARATION AND ITS APPLICATION TO THE PRODUCTION OF POLYURETHANES

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1795588A1 (en) * 1963-01-29 1972-02-10 Shinetsu Chem Ind Co Process for the production of polyurethane foam
DE1694432A1 (en) * 1965-09-06 1971-07-22 Ici Australia Ltd Process for the production of polyurethane foams
DE1813198A1 (en) * 1965-10-06 1969-07-31 Union Carbide Corp Process for the production of a flexible polyurethane foam
BE694018A (en) * 1967-02-13 1967-08-14
DE3339068A1 (en) * 1982-11-06 1984-05-10 Th. Goldschmidt Ag, 4300 Essen Process for the preparation of polymers containing pendant polyoxyalkylene chains, and the use thereof for the preparation of polyurethanes
EP0152878A2 (en) * 1984-02-21 1985-08-28 Th. Goldschmidt AG Process for the fabrication of flexible polyesterurethane foams
EP0293125A2 (en) * 1987-05-19 1988-11-30 Dow Corning Corporation Surfactant composition for rigid urethane and isocyanurate foams

Also Published As

Publication number Publication date
DE59006000D1 (en) 1994-07-14
EP0409035A2 (en) 1991-01-23
US5093376A (en) 1992-03-03
JPH0662732B2 (en) 1994-08-17
EP0409035B1 (en) 1994-06-08
JPH0370728A (en) 1991-03-26
DE3924082C1 (en) 1990-09-27

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